ADDITION ALTRATION AND SPECIAL REPAIR TO THE CHILDREN PARKS AT RESIDENTIAL AREA NPOL KOCHI

Amount

Demolition of cement concrete (un reinforced) in ground floors not exceeding 15 cm below or above ground level complete all as specified and directed.

Demolition of brick work built in cement mortar of any description incl quions arches but excluding aslars facing complete all as specified and directed.

Excavation in trenches n. exc. 1.5 m wide and n. exc. 1.5m deep and getting out as in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and directed.

Removing excavated material exc. 250 m but n exc. 500 m and depositing where directed complete all as specified and directed.

M&L for PCC (1:4:8) type D-2 using 40 mm graded stone aggregate as in as in Foundation base etc complete all as specified.

Precast cement concrete block masonry with solid blocks, exc 10 cm in width and setting in CM 1:6 complete type B-1, 1:2:4 (20 mm graded stone aggregate)complete all as specified and directed.

M & L for PCC (1:2:4) type B-o using 12.5mm graded stone aggregate as in benching,kerbs and levelling course over boundary wall etc complete all as specified and as directed

Taking down plaster on brick or concrete surfaces including raking out joints for key and srubbing down with water etc complete all as specified and directed.

M&L for rendering 15 mm thick on fair faces of brick or concrete surfaces finished fair and even in CM (1:4) Mixed with water proofing compound @ 3% complete all as specified and directed.( Note :Water proofing compound shall be measured and paid separatel)

Supply on integral water proofing compound complete all as specified and directed.

Demolition of stone slabs laid bedded and pointed in any mortar of any description or thickness in floors, aprons etc complete all as specified and directed.

Granite (of any type) work (table rubbed and polished) in cooking platforms and the like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with the shade of granite, 25 mm thick complete all as specified and directed by Engineer-in-charge.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

S&F framed work such as grills gratings, etc., with ends of bars shouldered and/ or riveted, or forged into apikes; framed guard bars; barred iron doors; ladders; framed baluster; walk ways; railings; framedwork or water tanks and similar work conforming to Fe 290 gde E 165 complete all as specified and directed.

S & F rolled sections as in main and cross beams, coloumns , hip and jack rafters; purlins where connected to common rafters of angle , pipe sections etc complete all as specified and directed..

M&L for framed work as in doors or gates of angle or other section with gusset plates, rails, braces etc complete drilled for fixing of steel sheeting or other covering doors etc to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fitings and hanging also fastening and fixing complete all as specified and as directed.

S & F Mild steel Angles, bars, flats etc., as in supports for stiffening of fencing, wall ties, hold fasts, clamps and similar small articles confirming to( Fe 290 Gde-E-165) complete all as specified and directed

M&L for preparation of new steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enameled paint over a coat of red oxide all as specified and directed.

M&L for preparation of old painted steel surface of any description over 10 cm width or girth and applying two coat of synthetic enamel paint all as specified and directed

Complete removal of existing treatment i.e. colour wash / white wash/ cement base paint up to 10 m height complete as directed.

M&L for preparing the new plastered surfaces and applying two coats of cement base paint on walls all as specified and direcrted.

M&L for preparing of old surfaces and applying two coats of cement base paint on walls all as specified and direcrted.

surface dressing n.exc 15cm deep in soft/loose soil complete all as specified and directed.

M&L cement concrete type D-2 1:4:8 (40mm graded aggregate) as in floors and pavings of 100 thick all as specified and as directed

Supply and laying fine aggregate 50mm thick spreading and levelling in layers n exc 25cm thick incl consolidation complete all as specified and directed.

M&L Machine presses precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 Grade with grey cement and no pigment complete all as specified and directed.

M&L for cement concrete 1:2:4 Type B 1 (using 20 mm graded aggregate) in cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60cm in height, copings, kneelers, apex stones, bed plates, kerbs, hold fast including weathering, slightly rounded or chamfered angles and throating, complete all as specified and directed.

Removal of dismantled/demolished unserviceable rubbish material to a distance exc 1000M but not exc 1500M from the starting point outside the NPOL area complete all as specified and directed.

Wiring for circuit/submain wirng along with earth wire with the following sizes of FR PVC insulated copper conductor, single core cable from junction box to fitting layed through PVC conduit of size 2 x 2.5 sqmm and 1 x 1.5 sqmm as earth wire all as specified.

S & F rigid non metalic PVC conduit exclusive of boxes (junction/terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc.

Supply & fixing of transparent cover type street light junction box of size 168 mm x 253 mm x 115 mm made of high quality thermoplastic type with hinged and 4 Nos DIN mounted terminal suitable for 10 Sqmm XLPE cable, IP-66 (Dust and power jet Proof according to IEC 60529) , shock proof, rust free, corrosion free acid and chemical resistant, fire retardant having high impact (IK 08) totally insulated (Class II ) made of halogen and silica free recyclable material, UV resistant having high grade gasket made of polyurethane with copper bus bar 25 x 5 mm -04 strip, one no MCB SP 6 Amps with locking arrangement and 2 Nos M40 size cable gland and one M32 size gland suitable up to, 10Sqmm cable etc and fixing to the street light pole with 02 Nos, 25 x 3 mm thick MS clapms, nuts & bolt, etc. complete all as specified and directed. Make : Hensel Cat Part No KG 9002 or its equivalent make of Syntex.

Supply, fixing to ground with suitable pole mounting with OD of 76 mm, connecting and testing 40 Watt LED Post Top Luminaire, new generation energy saving and environment friendly long life aesthetically designed with symmetrical light distribution made up of die-cast aluminium spigot for mounting to LED driver spun aluminium canopy UV protected landscape for effective thermal management with toughned glass with synthetic rubber gasket powder coated and individual high power LEDs 5700K with high efficiency polycarbonate UV stabilized cover with integrated lens to ensure Asymmetrical batwing light distribution with 360 deg beam angle, IP65 protection and impact resistance of IK07, rated voltage 240V, operating voltage 140-270V, Heavy duty, must be BIS approved Silicon potted high efficient LED Driver with safety precautions is mandatory and should have minimum certified IP 65, min certified SPD 4kv, min certified driver efficiency 90%, SMD LED, power factor ≤ 0.95. THD ≤10% LED's used in fixtures should be certified to give minimum 140 lumens per watt and system lumens not less than 3500 lm. Light colour should be 5700 kelvin, incl fixing arrangement by means of 4 Nos hex bolt m6 x 20 mm provided with fixtures as nut, bolt and washers and connection with FR PVC insulated copper conductor, single core cable from junction box to fitting layed through PVC conduit of size 2 x 2.5 sqmm and 1 x 1.5 sqmm as earth wire all as specified. Minimum certified warranty three yrs with service support as specified. Make: Bajaj Cat Part No BGCL 40W LED WH or its equivalent make of Havells/Crompton/Surya/HPL.

S&F bracket for fixing to Post Top poles, made out of 50 mm bore medium grade GI pipe bend to shape inclusive of one primer coat, one under aluminium coat and one aluminium finishing coat of paint all as directed by the EIC.Make: TATA/Jindal/Surya.

M & L XLPE 4 core 06 sqmm insulated, armoured, heavy duty electric cable with aluminum conductor, 1100 Volts grade, in trenches/fixed on wall complete ( For street lights)

Excavation in trenches not exceeding 1.5 mtr deep and 1.5 mtr width as in Hard dense soil soil complete all as specified.Note: NO JCB Excavation is permitted for earth work.

Returning filling incl leveling watering and well ramming in layer not exceeding 25 cm thick complete all as specified

Removal of surface soil to a distance n.exc 50 m and deposited where directed at a level n. exc 1.5 m above the starting point complete

S & L for raddle mud for cushioning for cable protection in trenches 8 cm before laying cable and 15 cm deep over the cable complete. ( Note: Punned thickness shall be taken for measurement)

M & L for laying Bricks, common burnt clay building sub-class 'B' old size bricks for protection of cable in trenches complete all as directed by Engineer-in-Charge.

M & L for PCC 1:4:8 type D2 40 mm graded aggregate Complete for foundation to the excvated portion of ground/Hard standing at road crossing etc, complete.

Supply and laying in trenches/fixed on wall GI tubing light grade with necessary fittings such as bend, tee,elbow etc complete for the size 40 mm dia for protection of LT UG cable complete all as directed by Engineer-in-Charge..

Supply, installation, testing and commissioning of street light timer control panel, pole/wall/floor mounting made out of CRCA steel sheet of duly powder coated with locking arrangement, including internal wiring complete with bypass arrangements as per manufactures recommendation and design complete all as specified and as directed. Make : Havells Cat Part No IHXTS09120 or equivalent make of Indo Asian.

Material & Labour for earthing with galvanised steel earth plate electrode of size 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts check nuts and washers of galvanised iron or steel using GI strip 32x 3 mm as earthing lead as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia GI medium grade watering pipe, 40mm dia GI medium grade earth lead protection pipe, CI frame and cover, wire, copper lugs etc mesh, chorcoal and common salt in alternatee layer complete all as specified and directed by Engr-in-Charge.

WELTRONENGINEERINGSERVICES

St George Engineering Works

M/s Antony Kallarakkal

KENZ CONSTRUCTIONS